7874474580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1875

約数の個数: 288

約数和(自身を含む): 28677003264

約数和(自身を除く): 20802528684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 163, 180, 207, 210, 230, 252, 276, 315, 322, 326, 345, 414, 420, 460, 483, 489, 630, 644, 652, 690, 805, 815, 828, 966, 978, 1035, 1141, 1260, 1380, 1449, 1467, 1610, 1630, 1667, 1932, 1956, 2070, 2282, 2415, 2445, 2898, 2934, 3220, 3260, 3334, 3423, 3749, 4140, 4564, 4830, 4890, 5001, 5705, 5796, 5868, 6668, 6846, 7245, 7335, 7498, 8335, 9660, 9780, 10002, 10269, 11247, 11410, 11669, 13692, 14490, 14670, 14996, 15003, 16670, 17115, 18745, 20004, 20538, 22494, 22820, 23338, 25005, 26243, 28980, 29340, 30006, 33340, 33741, 34230, 35007, 37490, 38341, 41076, 44988, 46676, 50010, 51345, 52486, 56235, 58345, 60012, 67482, 68460, 70014, 74980, 75015, 76682, 78729, 100020, 102690, 104972, 105021, 112470, 115023, 116690, 131215, 134964, 140028, 150030, 153364, 157458, 168705, 175035, 191705, 205380, 210042, 224940, 230046, 233380, 236187, 262430, 268387, 271721, 300060, 314916, 337410, 345069, 350070, 383410, 393645, 420084, 460092, 472374, 524860, 525105, 536774, 543442, 575115, 674820, 690138, 700140, 766820, 787290, 805161, 815163, 944748, 1050210, 1073548, 1086884, 1150230, 1180935, 1341935, 1358605, 1380276, 1574580, 1610322, 1630326, 1725345, 1902047, 2100420, 2300460, 2361870, 2415483, 2445489, 2683870, 2717210, 3220644, 3260652, 3450690, 3804094, 4025805, 4075815, 4723740, 4830966, 4890978, 5367740, 5434420, 5706141, 6249583, 6901380, 7608188, 8051610, 8151630, 9510235, 9661932, 9781956, 11412282, 12077415, 12227445, 12499166, 16103220, 16303260, 17118423, 18748749, 19020470, 22824564, 24154830, 24454890, 24998332, 28530705, 31247915, 34236846, 37497498, 38040940, 43747081, 48309660, 48909780, 56246247, 57061410, 62495830, 68473692, 74994996, 85592115, 87494162, 93743745, 112492494, 114122820, 124991660, 131241243, 171184230, 174988324, 187487490, 218735405, 224984988, 262482486, 281231235, 342368460, 374974980, 393723729, 437470810, 524964972, 562462470, 656206215, 787447458, 874941620, 1124924940, 1312412430, 1574894916, 1968618645, 2624824860, 3937237290, 7874474580]

約数ペア:

[(1, 7874474580), (2, 3937237290), (3, 2624824860), (4, 1968618645), (5, 1574894916), (6, 1312412430), (7, 1124924940), (9, 874941620), (10, 787447458), (12, 656206215), (14, 562462470), (15, 524964972), (18, 437470810), (20, 393723729), (21, 374974980), (23, 342368460), (28, 281231235), (30, 262482486), (35, 224984988), (36, 218735405), (42, 187487490), (45, 174988324), (46, 171184230), (60, 131241243), (63, 124991660), (69, 114122820), (70, 112492494), (84, 93743745), (90, 87494162), (92, 85592115), (105, 74994996), (115, 68473692), (126, 62495830), (138, 57061410), (140, 56246247), (161, 48909780), (163, 48309660), (180, 43747081), (207, 38040940), (210, 37497498), (230, 34236846), (252, 31247915), (276, 28530705), (315, 24998332), (322, 24454890), (326, 24154830), (345, 22824564), (414, 19020470), (420, 18748749), (460, 17118423), (483, 16303260), (489, 16103220), (630, 12499166), (644, 12227445), (652, 12077415), (690, 11412282), (805, 9781956), (815, 9661932), (828, 9510235), (966, 8151630), (978, 8051610), (1035, 7608188), (1141, 6901380), (1260, 6249583), (1380, 5706141), (1449, 5434420), (1467, 5367740), (1610, 4890978), (1630, 4830966), (1667, 4723740), (1932, 4075815), (1956, 4025805), (2070, 3804094), (2282, 3450690), (2415, 3260652), (2445, 3220644), (2898, 2717210), (2934, 2683870), (3220, 2445489), (3260, 2415483), (3334, 2361870), (3423, 2300460), (3749, 2100420), (4140, 1902047), (4564, 1725345), (4830, 1630326), (4890, 1610322), (5001, 1574580), (5705, 1380276), (5796, 1358605), (5868, 1341935), (6668, 1180935), (6846, 1150230), (7245, 1086884), (7335, 1073548), (7498, 1050210), (8335, 944748), (9660, 815163), (9780, 805161), (10002, 787290), (10269, 766820), (11247, 700140), (11410, 690138), (11669, 674820), (13692, 575115), (14490, 543442), (14670, 536774), (14996, 525105), (15003, 524860), (16670, 472374), (17115, 460092), (18745, 420084), (20004, 393645), (20538, 383410), (22494, 350070), (22820, 345069), (23338, 337410), (25005, 314916), (26243, 300060), (28980, 271721), (29340, 268387), (30006, 262430), (33340, 236187), (33741, 233380), (34230, 230046), (35007, 224940), (37490, 210042), (38341, 205380), (41076, 191705), (44988, 175035), (46676, 168705), (50010, 157458), (51345, 153364), (52486, 150030), (56235, 140028), (58345, 134964), (60012, 131215), (67482, 116690), (68460, 115023), (70014, 112470), (74980, 105021), (75015, 104972), (76682, 102690), (78729, 100020)]